We have a T-Mobile Money account and to get the 4% interest you need to do 10 transactions with your debit card. With cash back on my credit cards I hate to lose the interest so look for the smallest easiest transactions. One time I pumped gas and filled the tank in 10 increments. You can’t do that when there is a line :-). Has anyone found a way to make automated small transactions?
Self checkout at a grocery store. Buy each item and pay for all 10 items one at a time.
I’m glad to hear I am not the only one to do that.